| A free C++ Computer Algebra System library and its interfaces | |
| https://www-fourier.ujf-grenoble.fr/~parisse/giac.html | |
| giac-1.9.0.93 | GPL-3+ |
| download~amd64 ~x86 | gentoo |
| giac-1.9.0.29-r1 | GPL-2 |
| downloadamd64 ~x86 | gentoo |
| giac-1.4.9.71-r1 | GPL-2 |
| download~amd64 ~x86 | AstroFloyd |